Academic Press [Elsevier]  <http://www.elsevierdirect.com/brochures/academicpress/>

Académie d'Agriculture de France <http://www.academie-agriculture.fr>

Accademia dei Georgofili <http://www.georgofili.it/georgofili.asp>

Accademia di Agricoltura Scienze e Lettere di Verona <http://www.aaslvr.it>

Accademia Italiana di Scienze Forestali <http://www.aisf.it>

Accademia Nazionale dei Lincei <http://www.lincei.it/>

Accademia Nazionale delle Scienze detta dei XL <http://www.accademiaxl.it>

Agricultural Institute of Canada  <http://www.aic.ca/index.cfm>

Agriculture Network Information Center  <http://www.agnic.org>

AGRIS  <http://www.fao.org/agris/>

Agroscope <http://www.agroscope.admin.ch/index.html>

Allerton Press  <http://www.allertonpress.com/>

American Association for the Advancement of Science <http://www.aaas.org>; <http://www.sciencemag.org/>

American Association of Cereal Chemists  <http://www.aaccnet.org/>

American Chemical Society <http://portal.acs.org/portal/acs/corg/content> ; <http://pubs.acs.org/>

American College of Veterinary Pathologists  <http://www.acvp.org>

American Dairy Science Association  <http://www.adsa.org/>

American Fisheries Society <http://www.fisheries.org/>

American Genetic Association  <http://www.theaga.org>

American Geophysical Union  <http://www.agu.org/>

American Institute of Biological Sciences <http://www.aibs.org/core/index.html> 

American Meteorological Society <http://www.ametsoc.org/>

American Oil Chemists' Society <http://www.aocs.org/>

American Phytopathological Society <http://www.apsnet.org>

American Society for Agricultural Engineers <http://www.asabe.org>

American Society of Agronomy <http://www.agronomy.org/>

American Society of Animal Science <http://www.asas.org/>

American Society for Enology and Viticulture <http://www.asev.org>

American Society for Horticultural Science  <http://www.ashs.org/>

American Society for Microbiology <http://www.asm.org/>

American Society for Photobiology  <http://www.pol-us.net/> 

American Society for Photogrammetry & Remote Sensing <http://www.asprs.org>

American Society of Plant Biologists  <http://www.aspb.org/>

American Society of Plant Taxonomists <http://sysbot.org>

American Society of Sugar Beet Technologists <http://www.bsdf-assbt.org/>

Annual Reviews Inc. <http://www.annualreviews.org/>

Association of Analytical Communities <http://www.aoac.org/>

Association of Applied Biologists <http://www.aab.org.uk/>

Association for Environmental Health and Sciences  <http://www.aehs.com/>

Association of Japanese Agricultural Scientific Societies <http://www.ajass.jp/>

Associazione Italiana di Ingegneria Agraria <http://www.aiia.it/>

Associazione Scientifica di Produzione Animale <http://aspa.altervista.org/>

ultimo aggiornamento: 28/03/2011